Quote from: bitshare007777 on July 30, 2014, 07:55:03 AM
alt辛苦了，大热天的，送你100btsx = 一杯冷饮     已发往 bitsuperlab ;)

Quote from: alt on July 30, 2014, 05:53:35 AM
here is another solution for hot standby, detected with a heartbeat signal.

master and slave exchange  some data in real time, include: blockchain_head_block_num, network_num_connections.
they'll change block production flag automatic, depend on  a rule to select which one should active.

we use a pusher service from PubNub to exchange data, this can avoid open a public service, and can still run behind a tor net.

so you need to register a free account in PubNub if you decide to use this. the demo account maybe not stable.
here is the command